51407350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 102649680

約数和(自身を除く): 51242330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 530, 950, 1007, 1021, 1325, 2014, 2042, 2650, 5035, 5105, 10070, 10210, 19399, 25175, 25525, 38798, 50350, 51050, 54113, 96995, 108226, 193990, 270565, 484975, 541130, 969950, 1028147, 1352825, 2056294, 2705650, 5140735, 10281470, 25703675, 51407350]

約数ペア:

[(1, 51407350), (2, 25703675), (5, 10281470), (10, 5140735), (19, 2705650), (25, 2056294), (38, 1352825), (50, 1028147), (53, 969950), (95, 541130), (106, 484975), (190, 270565), (265, 193990), (475, 108226), (530, 96995), (950, 54113), (1007, 51050), (1021, 50350), (1325, 38798), (2014, 25525), (2042, 25175), (2650, 19399), (5035, 10210), (5105, 10070)]